EP4166279A4 - QUICK CHANGE STRUCTURE FOR MULTIFUNCTIONAL POWER TOOL HEAD AND BODY AND MULTIFUNCTIONAL POWER TOOL - Google Patents
QUICK CHANGE STRUCTURE FOR MULTIFUNCTIONAL POWER TOOL HEAD AND BODY AND MULTIFUNCTIONAL POWER TOOL Download PDFInfo
- Publication number
- EP4166279A4 EP4166279A4 EP20939939.3A EP20939939A EP4166279A4 EP 4166279 A4 EP4166279 A4 EP 4166279A4 EP 20939939 A EP20939939 A EP 20939939A EP 4166279 A4 EP4166279 A4 EP 4166279A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- power tool
- multifunctional power
- quick
- head
- change structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Surgical Instruments (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010529752.2A CN111590524A (zh) | 2020-06-11 | 2020-06-11 | 多功能动力工具的头身快换结构及多功能动力工具 |
PCT/CN2020/106163 WO2021248660A1 (zh) | 2020-06-11 | 2020-07-31 | 多功能动力工具的头身快换结构及多功能动力工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4166279A1 EP4166279A1 (en) | 2023-04-19 |
EP4166279A4 true EP4166279A4 (en) | 2024-06-05 |
Family
ID=72182368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20939939.3A Pending EP4166279A4 (en) | 2020-06-11 | 2020-07-31 | QUICK CHANGE STRUCTURE FOR MULTIFUNCTIONAL POWER TOOL HEAD AND BODY AND MULTIFUNCTIONAL POWER TOOL |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230108174A1 (zh) |
EP (1) | EP4166279A4 (zh) |
CN (1) | CN111590524A (zh) |
WO (1) | WO2021248660A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114918863B (zh) * | 2022-05-09 | 2024-03-29 | 深圳市世宗自动化设备有限公司 | 一种批头更换结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437465A (en) * | 1993-10-22 | 1995-08-01 | Atlas Copco Elektrowerkzeuge Gmbh | Tool changing device on a hand-operated machine tool |
US6401837B1 (en) * | 1999-09-01 | 2002-06-11 | Shanghai Xing Te Hao Industrial Co., Ltd. | Charging type multipurpose combination tool |
CN103722537A (zh) * | 2013-12-17 | 2014-04-16 | 宁波汉浦工具有限公司 | 多头电动工具 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604169A1 (de) * | 1996-02-06 | 1997-08-07 | Bosch Gmbh Robert | Halterung eines Zusatzgeräts für Handwerkzeugmaschinen |
US6550786B2 (en) * | 1997-12-12 | 2003-04-22 | Black & Decker Inc. | Removable chuck |
CA2370981C (en) * | 2001-02-14 | 2009-12-29 | Black & Decker Inc. | Removable chuck |
US20060088393A1 (en) * | 2004-10-26 | 2006-04-27 | Cooper Vincent P | Extended sleeve removable chuck |
DE102006057928A1 (de) * | 2006-12-08 | 2008-06-12 | Robert Bosch Gmbh | Aufsatz für eine Handwerkzeugmaschine |
CN102909698B (zh) * | 2011-08-06 | 2016-03-30 | 苏州宝时得电动工具有限公司 | 动力工具及用于该动力工具的操作方法 |
DE102013213804A1 (de) * | 2012-11-22 | 2014-05-22 | Robert Bosch Gmbh | Werkzeugvorsatz für eine Handwerkzeugmaschine |
WO2014081318A1 (en) * | 2012-11-23 | 2014-05-30 | Teknatool International Limited | Machine chuck coupling apparatus |
JP6258500B2 (ja) * | 2013-08-28 | 2018-01-10 | ▲蘇▼州宝▲時▼得▲電▼▲動▼工具有限公司 | 動力工具並びに作業用付属品を迅速に締付け及び解除する操作方法 |
DE102014217863A1 (de) * | 2014-05-16 | 2015-11-19 | Robert Bosch Gmbh | Handwerkzeugmaschine |
DE102015209017A1 (de) * | 2015-05-18 | 2016-11-24 | Robert Bosch Gmbh | Zwischenvorsatz für eine Handwerkzeugmaschine |
CN106393007B (zh) * | 2015-07-31 | 2019-06-14 | 南京德朔实业有限公司 | 扭矩输出工具及其附件装置 |
CN106041834A (zh) * | 2016-06-21 | 2016-10-26 | 刘志斌 | 电动工具及其模式切换结构 |
CN206632697U (zh) * | 2017-03-27 | 2017-11-14 | 江西洪都航空工业集团有限责任公司 | 适用于柔性夹具支撑单元的快速锁夹机构 |
CN110561359A (zh) * | 2018-06-06 | 2019-12-13 | 苏州宝时得电动工具有限公司 | 手持式动力工具以及夹头组件 |
CN212578534U (zh) * | 2020-06-11 | 2021-02-23 | 浙江德硕电器有限公司 | 多功能动力工具的头身快换结构及多功能动力工具 |
CN111673145A (zh) * | 2020-06-11 | 2020-09-18 | 浙江德硕电器有限公司 | 旋动式动力工具刀架连接结构及动力工具 |
-
2020
- 2020-06-11 CN CN202010529752.2A patent/CN111590524A/zh active Pending
- 2020-07-31 WO PCT/CN2020/106163 patent/WO2021248660A1/zh unknown
- 2020-07-31 EP EP20939939.3A patent/EP4166279A4/en active Pending
-
2022
- 2022-12-09 US US18/078,892 patent/US20230108174A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437465A (en) * | 1993-10-22 | 1995-08-01 | Atlas Copco Elektrowerkzeuge Gmbh | Tool changing device on a hand-operated machine tool |
US6401837B1 (en) * | 1999-09-01 | 2002-06-11 | Shanghai Xing Te Hao Industrial Co., Ltd. | Charging type multipurpose combination tool |
CN103722537A (zh) * | 2013-12-17 | 2014-04-16 | 宁波汉浦工具有限公司 | 多头电动工具 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021248660A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2021248660A1 (zh) | 2021-12-16 |
US20230108174A1 (en) | 2023-04-06 |
CN111590524A (zh) | 2020-08-28 |
EP4166279A1 (en) | 2023-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230110 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240508 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B23B 45/02 20060101ALI20240502BHEP Ipc: B25F 3/00 20060101AFI20240502BHEP |